MX154845A - IMPROVED METHOD FOR THE RECOVERY OF MOLDING SANDS - Google Patents

IMPROVED METHOD FOR THE RECOVERY OF MOLDING SANDS

Info

Publication number
MX154845A
MX154845A MX181883A MX18188380A MX154845A MX 154845 A MX154845 A MX 154845A MX 181883 A MX181883 A MX 181883A MX 18188380 A MX18188380 A MX 18188380A MX 154845 A MX154845 A MX 154845A
Authority
MX
Mexico
Prior art keywords
recovery
improved method
molding sands
sands
molding
Prior art date
Application number
MX181883A
Other languages
Spanish (es)
Inventor
Anthony Joseph Filipovitch
Julius Mathew Bluenstein
Original Assignee
Ford Motor Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ford Motor Co filed Critical Ford Motor Co
Publication of MX154845A publication Critical patent/MX154845A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C5/00—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose
    • B22C5/18—Plants for preparing mould materials
MX181883A 1979-04-09 1980-04-08 IMPROVED METHOD FOR THE RECOVERY OF MOLDING SANDS MX154845A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/028,134 US4449566A (en) 1979-04-09 1979-04-09 Foundry sand reclamation

Publications (1)

Publication Number Publication Date
MX154845A true MX154845A (en) 1987-12-18

Family

ID=21841773

Family Applications (1)

Application Number Title Priority Date Filing Date
MX181883A MX154845A (en) 1979-04-09 1980-04-08 IMPROVED METHOD FOR THE RECOVERY OF MOLDING SANDS

Country Status (2)

Country Link
US (1) US4449566A (en)
MX (1) MX154845A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2561554B1 (en) * 1984-03-21 1986-08-14 Stephanois Rech Mec PROCESS FOR TREATING FOUNDRY SANDS, IN PARTICULAR FOR RECOVERING CHROMITE, AS WELL AS THE INSTALLATION AND MEANS FOR IMPLEMENTING THE PROCESS
CH681434A5 (en) * 1990-01-31 1993-03-31 Fischer Ag Georg
US5211215A (en) * 1990-02-14 1993-05-18 Sommer Hermann W Process for neutralizing regenerated sand
CH682641A5 (en) * 1990-11-23 1993-10-29 Fischer Ag Georg A method for separating the bentonite and carbon carrier particles from the dust obtained during the Altsandregenerierung mechanically.
DE4321297C2 (en) * 1993-06-26 1999-06-17 Krc Umwelttechnik Gmbh Process for the wet regeneration of granular bulk goods contaminated with contaminants and pollutants
EP1222978A3 (en) * 2001-01-15 2007-10-17 Sintokogio, Ltd. A method for making sand covered with bentonite, the sand, and a method for recycling molding sand for a mold using the sand covered by bentonite
US6631808B2 (en) 2001-08-07 2003-10-14 Particle And Coating Technologies, Inc. Air classifier system for the separation of particles
US6691765B2 (en) 2001-08-07 2004-02-17 Noram Technology, Ltd. Products for the manufacture of molds and cores used in metal casting and a method for their manufacture and recycle from crushed rock
KR20190039722A (en) * 2016-08-22 2019-04-15 암콜 인터내셔널 코포레이션 Process for recovering sand and active clay from foundry waste

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2813318A (en) * 1954-06-29 1957-11-19 Simpson Herbert Corp Method and apparatus for treating granular material
US3230635A (en) * 1962-07-09 1966-01-25 Dietert Co Harry W Dryer and heater for granular material
DE1806842A1 (en) * 1968-11-04 1970-05-27 Wilhelm Schwiese Foundry sand regeneration
CA1050209A (en) * 1974-12-16 1979-03-13 Julius M. Bleuenstein Sand reclamation and purification
US4144088A (en) * 1977-01-19 1979-03-13 Kenzler Engineering Company, Inc. Process of reclaiming used foundry sand

Also Published As

Publication number Publication date
US4449566A (en) 1984-05-22

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